Finding the Fourth Proportional to 11,037.48, 16,556.72 and 3,642.58

Step by Step Solution

1. Step 1: Write the proportion equation
   11,037.48 : 16,556.72 = 3,642.58 : x
2. Step 2: Convert to fraction form
   11,037.48/16,556.72 = 3,642.58/x
3. Step 3: Cross multiply
   11,037.48x = 16,556.72 × 3,642.58
4. Step 4: Simplify right side
   11,037.48x = 60,309,177.14
5. Step 5: Solve for x
   x = 60,309,177.14/11,037.48
6. Step 6: Final answer
   x = 5,464.04